Update nokogiri to 1.8.2 (#813)
Update nokogiri to 1.8.2 (#813)

Also updates Bundler to the final 1.16.0 release.
julianguyen/ifme,julianguyen/ifme,cartothemax/ifme,cartothemax/ifme,cartothemax/ifme,cartothemax/ifme,julianguyen/ifme,julianguyen/ifme